REPLACEMENT PARTS LIST
NC/IE: When orderlng parts, specify nodel number of set lD addltion to part nunber &nd deEcrlptloD of part,
Electronlc parts of equlvalent ratlng are not necessarlly of equivaLent st&ndards, The codpoDents
Iisted in this Service liarual have been choseu for rellab1l1ty ald applicability to the apeclfic
cLrcuits involved. For @xinun custoner satisfactl.on and nlnlnlzed call-backs, use the exact
Uotorola parts replacenent.
\
Ref. Part
No. Nunber
ELECTRICAL PARTS
c-l 20K54244't
c-2 8K740911
c-3 20K5420r4
c-4 21R410089
c-5 8R121005
c-6 21K121698
c-7 21R410036
c-8 21R115593
c-9 20K542092
c-10 8R121.567
c-rr 2rR442726
c-Iz 8R121002
c-13 8R121568
c-L4 8R121567
c-15 4R121002
c-16 21R4rO12r.
c-r7 23A445677
c-18 8R121000
c-19 64K530177
c-20 4KL22076
c-zt 4KL22076
c-22 4Rt22269
E-l 50C634230
E-2 65R16248
E-3 65n10867
E-4 4883333
L-l 24K537545
L-2, 3, 4 -
L-5 24K5420L9
L-6 2445349t4
Reslstors - Note:
R-l 6Kr22324
R-2 6R5734
R-3 6R6014
R-4 6K119405
R-5 6P'6432
R-6 6Kt220t2
R-7 6Kt2L299
R-8 6K119405
R-9 188542013
R-r0 6K119407
R-11 6K119407
R-12 6KL22324
R-13 6R50r5
n-14 6R6432
R-15 6R6014
R-16 6R476130
R-17 6KL25697
B-18 6K125697
T-l 24K54249L
T-2 24K542675
T-3 25870t71
T-4 25C537L64
XECIIANICAL PARTS
Ref. Part
No. Nunber
Speaker, Pllt 5";
Fuse: 9 anp
Bulb, pilot llght:
Vlbrator, 6V
3.2 ohn VC
6\t #44
Descr lpt ioD
Capacitor, Dlca trin: 40 mf to 430 nnf
Capacitor, paper tub: .003 nf 200V
Capacl.tor, mica trin: - 20 nnf to 120 mf
Capacitor, cer disc : 27 mf 5OOV l{PO
Capacitor, paper tub: .O5 mf 2OOV
Capacltor, cer dlsc: 22O m! sOOV
c&pacltor, cer dlsc: 1oo ml 5o0v NTCTsOPPI
Capacitor, cer disc: 47 mf SOOV I{TC?5OPPX
Capacitor, nlca trinS 3LO mf to 39O mf
Capacitor, paper tub: .O5 mf 4OOV
Capacitor, cer disc: .01 nf sOOY
Capacitor, paper tub: ,OI nf 4OOV
Capacitor, paper tub! ,O02 nf 6OOV
Capacitor, p&per tub3 ,05 nf 400V
Capacltor, paper tub: .01 nf 4OOV
Capacltor, cer disct 47O rof 5OOV
Capacltor, electrolytic: 10-f5 d/350V;
20 nf/25v
Capacitor, paper tub3 .0O4 mf 600V
Spark Plate
Capacitor, paper tub: .5 nf 1OOV
Capasitor, pap€r tub: .5 nf toOV
Capacitor, paper tub: ,O2 ml 1OO0V
4244215 CIlp, vlbrator groundlDg
15C54167O Cover, bot (wiring side)
15K54I823 Cover, top (tube slde)
*328542237 Gasket (covers dial 6ca1e ret brkt)
36K542OO5 Knob, dlruy
368522020 Knob, tone
436K542973 Krob, vol & tunlng
1Y542214 Polnter
*38K542956 Pushbutton
9K54199I Receptacle, fuae
43.s542775 Scale, dial
18541917 Shaft, Drual tuning: lncl bushllg
9A530168 Socket, ant
9A7O2OA Socket, 4 pln (vlbrator)
9K541697 Socket, pilot light
9K539132 Socket, tube: 7 pin nln
29A762aO Ternlnal, pin: bleck (spkr leads)
29K762a2 Ternlnal, pin3 rhite (sptr le&ds)
4K481689 washer, felt (kDobs)
XOI'NTING PABTS & ACCESSORIES
*78542795 Bracket, front redlo ntg (LH)
+78542798 Bracket, front radlo mtg (RE)
178542767 Bracket, rear radlo ntg
AA449L cordenser, noise suppresston (iglltloa coil
88538244 Condenser, noise suppression (volt reg)
2A2869 Nut, hex: 7/16-28 (radlo utg)
*3s128062 gcrew, tapplug: #I0 x 3/8 (spkr ntg)
6A4141 Suppressor,dlstrlbutor
*138542780 Trimplate
TI'NER 77K542165 (AT-233) PARTS
Descript lon
24C535458 CoiI, ant
24C535454 Coil, RF
24C535456 Coll, osc
77K542L65 Tuner, AT-233: conplete
1V56O625 Adjusting Screw & Nut Assenbly
IA54O83O Arn, pointer
458534574 Arn, pushbutton extetrslou
43A4326 Beartng, ball
M35L14 CLutch Assenbly: lncl frlction washers,
croun geEr & pinion ge&r
I\54225A Coils & ttg Plate Assedbly: I\cl L2, L3,
L4 & ntg plate
76K534642 Core, Lron tuning (ant & Rf coil)
76K534644 Core, lron tuning (osc coil)
5K536918 Gromet, coil ntg (ant & RF)
5K534727 Gromet, col1 ntg (osc)
5K5345O9 cromet, core mtg
45A534509 L1nk, connecting
LK542255 Plate, coil ntg
42K53466O Retainer, clutch
35124064 Screr, tapping? #4 x 5/L6 (BouDts coll ntg
p1&te)
768534589 Sleeve, lron
41A534566 Spring, connectlng link
41A501095 Spring, polnter
4IA534538 Spri!9, split gear antl-backl&sh
41A535493 Sprlng, tension (clutch bar return)
4A5O1O39 l{asher, "C" (poj"nter arn)
The volune of repl&cement on the followlng pBrts 16 amll,
cousequently, it ls suggested that ordering be doue only
aE required.
45C534697 Arn, cLutch release (tuner part)
+lr 42884 Klt, radio ntg parts
Choke, alt spark
See TuDer Replacenent ltart's List
Choke, RF
Choke, hash
A1l resistors are i.nsulated carbon type
uDless othervlse specif i.ed
I meg 2& \/2V
18,000 l.o% llf
33O,OO0 20% L/2V
22,OOO 2q V2v
270 L& r/zv
6800 tub 2v
47,OOO 10% L/Z\t
22,OOO 2& L/Z\r
Dual Control & Seitch: voL 2 neg, tap at
I oeg! tole 5OOK
3.3 nes 20ft L/N
3.3 meg 20% L/2V
I neg 20$ L/2fl
22O,OOO 2& L/n
27O IUh r/2v
33O,0OO 20% r/2V
22OO 20% ZX
56 1& 1r
56 r0* 1l{
Transforner, lst IF: 262.5 Kc
Transformer, 2nd IF: 262,5 Kc
Tralsforner, output
TraDsformer, power
L-2
L-3
L-4
78541865 Bracket, dial bsckground Note:
7C54L494 Bracket, dial scal.e ret
+43K342777 Bushlng, rtg
42A500196 Cttp, dtal scale ret
49E733793 Cllp, IF ntg
*New lten, Appeara ln any Llst fo! Flrst Tine
